Basecamp
    Home
    Problems
    Contests
    Courses
    Rating
    Posts
    Store
    Discord
uknowwhoistechno
Sign in
Rafan Haizar
uknowwhoistechno
Newbie
Bangladesh
Bangladesh
Joined Feb 22, 2026
OverviewRatingPosts
Rating
879
Problems9
Submissions9
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2021
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2022
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2023
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2024
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2025
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2026
Feb
Mar
uknowwhoistechno has completed the contest Weekend Practice #20 and scored no score1 month ago
uknowwhoistechno has joined contest Educational Round #91 month ago
uknowwhoistechno has joined contest Weekend Practice #201 month ago
uknowwhoistechno has completed the contest Blitz Round #15 and scored 75 points1 month ago
uknowwhoistechno solved problem Please be easy! (#12361) on 2 attempt1 month ago
uknowwhoistechno has joined contest Blitz Round #151 month ago
uknowwhoistechno has completed the contest Blitz Round #14 and scored no score2 months ago
uknowwhoistechno has joined contest Blitz Round #142 months ago
uknowwhoistechno solved problem What type of triangle? (#905) on 2 attempt2 months ago
uknowwhoistechno solved problem Digit Queries (#12312) on first attempt2 months ago
uknowwhoistechno solved problem Bouncing Ball (#12311) on first attempt2 months ago
uknowwhoistechno has joined contest Blitz Round #102 months ago
uknowwhoistechno solved problem Kaosar and AND (#12324) on first attempt2 months ago
uknowwhoistechno solved problem Increase by 2 (#904) on first attempt2 months ago
uknowwhoistechno solved problem Sum of squares (#519) on first attempt2 months ago
uknowwhoistechno solved problem Digits (#2) on first attempt2 months ago
uknowwhoistechno solved problem Simple problem (#1) on first attempt2 months ago